2116511413151 has 2 divisors, whose sum is σ = 2116511413152. Its totient is φ = 2116511413150.

The previous prime is 2116511413139. The next prime is 2116511413183. The reversal of 2116511413151 is 1513141156112.

It is an a-pointer prime, because the next prime (2116511413183) can be obtained adding 2116511413151 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2116511413151 - 2⁶ = 2116511413087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2116511413111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058255706575 + 1058255706576.

It is an arithmetic number, because the mean of its divisors is an integer number (1058255706576).

Almost surely, 2^{2116511413151} is an apocalyptic number.

2116511413151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2116511413151 is an equidigital number, since it uses as much as digits as its factorization.

2116511413151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 32.

Adding to 2116511413151 its reverse (1513141156112), we get a palindrome (3629652569263).

The spelling of 2116511413151 in words is "two trillion, one hundred sixteen billion, five hundred eleven million, four hundred thirteen thousand, one hundred fifty-one".